Clarissa preston



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Letters Patent No. 94,643, dated September 7, 1869.

MOF-

OVEN.

The Schedule referred to in these Letters Patent and making pa'rt of thesame Tol all whom 'it may concern: Y

Be it known that I, GLARissA PRESTON, of Wheeling, in the county ofOhio, and State of West Virginia, have invented a new and useful-Improvement in Ovens; and I do hereby declare that the following is afull7 clear, and exact description thereof', which will enable othersskilled in the art to make and nsethe same, reference being had to/theaccompanying drawings, forming part oft-111s specification.

This invention relates to improvements in ovens for baking bread andother edible articles, whereby it is designed to provide a moreconvenient and useful arrangement of grates for supporting thearticleswhile being baked, and to facilitate the placing on and removingtherefrom of the said articles.

Ibe invention consists in an arrangement of sliding grate, whereby it isprevented from falling from its supports when drawn out for thereception of the articles to be baked.

Figure 1 represents a longitudinal sectional elevation of an ovenprovided with my improvements.

Figure 2 represents a transverse sectional elevation of the same.

Similar letters of reference indicate corresponding parts. p

, A represents the doors of an oven, which may he of any kind, whethersuch as are provided in cookingstoves, ranges, or those employed inbakeries.

B represents the grates which I proposeto support upon the inner sidesofthe said doors by any suitable detachable arrangement, whereby theymay ne readily removed if desired.

IVlien tbe oven is of such forin as opens out on both sides of' thestove, l prefer to make the grates in two parts, as represented in fig.1, and connect o'ne part at each side. Any preferred number of theserates may be employed. one above another, as may l e considered best,and they may be placed close together when thin articles, such as piesand cakes, are to be baked on plates, and when articles requiring morespace are to be cooked, some of them may bev removed.

I) represents my improved arrangement of sliding grates, which may bebent over at the edges, as represented at E, and hook over the fiangcs Fof the slides; and rollers G are introduced behind the slides, to causethe slides to work freely.

Having thus described my invention,

I claim as new, and desire to secure by Letters Patent- The grate D,having its side edges bentto hook over the flanges Il", and furnishbearings for the saine t'o move on the rollers G, all arrangedsubstantially as herein shown and described.

CLARISSA PRESTON.

Witnesses: v

' MARY PRESTON,

vHARRIET MEGAW.

